package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;
    /**
     * 处理超时订单
     */
    @Scheduled(cron = "0 * * * * ?")  //从0秒开始，每分钟触发一次
    public void processTimesoutOrder(){
        log.info("处理超时订单，{}", LocalDateTime.now());
        //查询超时订单  select * from orders where status = ? and order_time < (当前时间-15 )
       LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, time);
        if(ordersList!=null && ordersList.size()>0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }


    /**
     * 处理一直处于派送中的订单
     */
    @Scheduled(cron = "0 0 1 * * ?")  //每天凌晨1点触发
    public void processDeliveryOrder(){
        log.info("定时处理处于派送中的订单，{}",LocalDateTime.now());
       //查询订单状态  select * from orders where status = ?
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
       List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS,time);//q取消12点之前的一直再派送的订单
       if(ordersList!=null && ordersList.size()>0){
           for (Orders orders : ordersList) {
               orders.setStatus(Orders.COMPLETED);
               orderMapper.update(orders);
           }
       }

    }
}
